Description

Phenol, 3-Bromo-4,5-Difluoro- is a halogenated phenol derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its precise substitution pattern makes it a critical building block for constructing complex molecular architectures where specific halogen atoms are required for further functionalization. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides, leveraging its halogenated phenol core.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated and brominated aromatic components used in electronic display technologies.
• Polymer Modification: Acts as a monomer or functionalization agent for creating specialty polymers with enhanced flame retardancy or specific chemical resistance.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions due to the presence of the bromine atom.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and creating complex fluorinated compounds.

Basic Information

Product Name	Phenol, 3-Bromo-4,5-Difluoro-
CAS No.	1807120-34-8
Molecular Formula	C6H3BrF2O
Molecular Weight	208.99 g/mol
Synonyms	3-Bromo-4,5-difluorophenol; 4,5-Difluoro-3-bromophenol; 3-Bromo-4,5-difluoro-1-hydroxybenzene; 1-Bromo-2,3-difluoro-6-hydroxybenzene; Phenol, 3-bromo-4,5-difluoro- (CAS 1807120-34-8); 3-Br-4,5-F2-Phenol
EINECS	Contact for details

Quality Control

Every batch of Phenol, 3-Bromo-4,5-Difluoro- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment, and custom purity grades are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0% (Standard Grade)
Purity (GC)	≥98.0% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.